26 to 50 of 165 Red Team Jobs in London

leading biometric solutions provider in the UK is seeking an experienced Red Team Engineer. This role focuses on web platforms and requires outstanding skills in ethical hacking and penetration testing. The ideal candidate will execute security assessments and collaborate with teams to enhance security measures. This position ...

Group is seeking an Executive Principal Consultant to lead Red Team engagements across the lifecycle, from initial access to objective completion, with a focus on safety, confidentiality, and operational integrity. You will mentor junior staff and represent NCC Group in client-facing engagements, including with C-level ...

Mercor is assembling a panel of energetic materials and propulsion experts to red-team frontier AI models. You will write challenging single-turn prompts in three levels and evaluate responses against a policy standard. You will also craft reference answers with the technical reasoning behind them. This ...

Obsidian seeks contributors to assemble a panel of nuclear domain experts to red-team frontier AI models. You will craft prompts across benign, dual-use, and adversarial levels and assess model responses against policy standards. A key deliverable is a reference answer with thorough technical reasoning. ...

Cybersecurity Governance & Assurance Specialist London Permanent Job Amaris Consulting UK is looking for a talented and driven Cybersecurity Governance & Assurance Specialist to join our team and support one of our key clients in the off‐highway machinery sector. Your Missions Governance and Standards Own and maintain the product cybersecurity … suppliers Cybersecurity Testing Assurance Define cybersecurity testing expectations required for compliance evidence, covering coverage scope, methods, reporting, and remediation tracking Coordinate Red Team and testing activities to ensure outputs support programme assurance and close testing capability gaps Vulnerability Management and Post‐Production Assurance Establish and assure governance ...

Group is seeking an Executive Principal Consultant to lead high-end Red Team engagements across the attack lifecycle in London. You will mentor junior consultants, develop capabilities, and represent the firm in client-facing engagements, including with C-level stakeholders. You’ll contribute to tooling, methodology ...

Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The role involves writing prompts across three levels, evaluating model outputs, and crafting the reference answer with clear technical reasoning. This position emphasizes precision, safety, and communication. Ideal candidates bring ...

maturity. Continuously improve detection, hunting, and deception capabilities to align with emerging threats and adversary tradecraft. Stakeholder Engagement & Technical Leadership Lead and grow a team of Defender XDR and Deception Engineers, setting technical direction, standards, and delivery priorities. Partner with SOC, CTI, Identity, Cloud, and Engineering teams to embed … experience (PowerShell, Python, or equivalent). Deep understanding of Zero Trust architecture and identity‐centric defence. Preferred Qualifications: Experience contributing to red‐team/purple‐team exercises and breach‐and‐attack simulation (BAS) programmes. Microsoft certifications: Microsoft Certified: Security Operations Analyst Associate (SC-200) Microsoft Certified ...

across the account, training and upskilling existing security engineers to implement and automate the strategy themselves, so agentic security testing becomes something the wider team can run, not something that depends on one person. Key Responsibilities Agentic Red Teaming & Adversarial Testing Design and run red … team exercises against AI agents and agentic workflows, probing for prompt injection (direct and indirect), tool-call and argument manipulation, agent hijacking, memory/context poisoning, and privilege or credential escalation. Build repeatable evaluation approaches for non-deterministic systems, including how to test, measure and report against outputs that ...

Defender, or GCP Security Command Center) CISSP, OSCP, or equivalent certification Nice to Have Experience in financial services or healthcare security Red team or blue team experience in enterprise environments Familiarity with UK and EU regulatory requirements Competitive salary with annual performance bonuses Comprehensive health, dental ...

first culture where growth truly matters. Employees have access to global projects, learning opportunities, and an inclusive environment that values every voice. About the Team The team values collaboration, ownership, and a commitment to delivering high‐quality results in a fast‐paced, dynamic environment. Job Summary JD.com … platforms. The role protects valuable data assets, ensures fair competition, and maintains a positive user experience. Job Description Conduct red‐blue team validation on the company’s anti‐scraping products and risk control strategies from an adversarial perspective to strengthen defense via offensive testing and safeguard business ...

products and platforms. This includes: Performing hands-on security testing of products, APIs, and workflows. Coordinating external penetration tests. Supporting red team and purple team exercises where required. Testing abuse cases and attacker paths. Testing access control, authentication, authorization, and data leakage risks. Validating remediation ...

response maturity. Continuously improve detection, hunting, and deception capabilities to align with emerging threats and adversary tradecraft. Stakeholder Engagement & Technical LeadershipLead and grow a team of Defender XDR and Deception Engineers, setting technical direction, standards, and delivery priorities. Partner with SOC, CTI, Identity, Cloud, and Engineering teams to embed … automation experience (PowerShell, Python, or equivalent).Deep understanding of Zero Trust architecture and identity-centric defence. Preferred Qualifications: Experience contributing to red-team/purple-team exercises and breach-and-attack simulation (BAS) programmes. Microsoft certifications: Microsoft Certified: Security Operations Analyst Associate (SC-200)Microsoft Certified ...

that people love working here too. We've been recognized as a \"Best Company to Work For\", and we're proud of our team for receiving awards for workplace effectiveness and flexibility. What You'll Do As our Security Engineer, you'll responsible for managing our security posture … audit compliance (SOC II). Youwill ensure that our software application is both manually and automatically pentested for security vulnerabilities (both Red Team and Blue Team exercises), and be a decision maker in all things security management - able to \"pull the plug\" on a feature, application ...

overview As a Penetration Tester, you will deliver hands‐on security testing of client web applications, APIs and infrastructure. Working within a collaborative testing team, and supported by senior testers and CHECK Team Leaders on complex engagements, you will find and validate vulnerabilities, demonstrate their real‐world impact … wants to broaden their technical skills and progress through recognised industry certifications, and work towards delivery of CHECK and/or Red Team assessments. Key responsibilities Perform manual and tool‐assisted testing of web applications, APIs and internal and external infrastructure. Identify, validate and safely exploit vulnerabilities ...

surface of our compute cluster, CI/CD pipelines, and model artefacts. This role focuses on the former. We expect to grow the security team one hire at a time. Depending on hiring order, in your first few months you will inevitably wear both hats, biased toward … government-adjacent, or IP-sensitive environments. Background in mature SOC operations: 24/7 alert triage, threat hunting, penetration testing or red-team/purple-team exercises. About the Compensation The essential skills listed above contain the basic requirements, and align with the lower ...

ability to provide technical guidance and influence security decisions across complex programmes. Desirable Skills & Experience Experience in the following areas would be advantageous: Red teaming and adversary simulation. DevSecOps and integrating security into CI/CD pipelines. Secure software development and secure coding practices. Advanced penetration testing ...

environments. Government, Defence or wider Public Sector experience would be highly advantageous. Desirable Experience Experience across any of the following would be beneficial: Red Teaming/Adversary Simulation DevSecOps Secure Software Development Secure Coding Advanced Penetration Testing Technical Security Assessments Cloud Security Architecture Certifications Relevant industry certifications ...

impact Monitor biometric imagery from production traffic to detect patterns of fraudulent behaviour. Escalate validated and confirmed imagery alerts to designated incident response team Fine-tune alerting rules to identify false positive and remove false negatives. Collect global threat intelligence and internal threats then take actions based on analysis … hunting for novel biometric attacks Develop and distribute information and alerts on required corrective actions to the organisation. Work closely with Red Team and Advanced Threats team to improve existing defence systems. Understand the structure and the meaning of logs from different bespoke log sources Produce ...

impact Monitor biometric imagery from production traffic to detect patterns of fraudulent behaviour. Escalate validated and confirmed imagery alerts to designated incident response team Fine-tune alerting rules to identify false positives and remove false negatives. Collect global threat intelligence and internal threats then take actions based on analysis … both internal & external stakeholders Develop and distribute information and alerts on required corrective actions to the organisation. Work closely with the Red Team and Advanced Threats team to improve existing defence systems. Understand the structure and the meaning of logs from different bespoke log sources Produce ...

research pipeline. You will define how we securely conduct research across our compute cluster and cloud environments, partnering closely with our compute team and engineers to make CI/CD, automated research agents, and large-scale compute secure by default. You will build a hardened environment where researchers … security — the human-operational attack surface of accounts, devices, email, and vendors. This role focuses on the former. We grow the security team one hire at a time. Depending on hiring order, your initial responsibilities may span both areas, biased toward the research infrastructure side, until a second engineer ...

response. Establish and run a threat hunting programme using hypothesis‐driven approaches, telemetry coverage mapping, and lessons learned from incidents and red-team activity. Run regular tabletop exercises and simulations (including ransomware and cloud compromise scenarios), ensuring roles, escalation paths, and technical procedures are validated and improved.Own … part of a dynamic, people-first community that drives success together. Be yourself at Quadient Our values define how we work as a team: Empowerment, Passion, Inspiration and Community. They inspire us to be EPIC. Together. What makes Quadient different is how different we are. We’re a team ...

planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance to HR—to build, adapt, and align strategic plans in real time. Founded in 2019, Pigment is one of the fastest-growing … globally. Industry leaders like Unilever, Snowflake, Siemens, and DPD use Pigment daily to make more informed decisions and confidently navigate any scenario. With a team of 600+ across Paris, London, New York, Toronto, San Francisco and Austin, we've raised nearly $400M from top-tier investors and were named ...

Meta's Security Engineering team is seeking a Security Engineer to help protect billions of users and Meta's global infrastructure from evolving threats. In this role, you will conduct security assessments, vulnerability research, and threat modeling across Meta's products and systems — spanning mobile applications, web platforms, backend … systemic security gaps and drive cross-functional mitigations that scale beyond individual findingsDevelop and improve security tooling, automation, and detection capabilities to enhance the team's ability to identify and respond to threatsCollaborate with product and infrastructure engineering teams to define security requirements and integrate security controls into ...

digital system of record for firm-wide deal activity, CMG helps clients make more timely, better-informed decisions. Launched in 2017 by a team of ECM practitioners, CMG has completed two successful fundraising rounds and is backed by a group of the world's most prestigious financial institutions. … deep sense of ownership: you will be trusted to take initiatives and run with them, often without an established process or a big team behind you. The defining shift for the program is moving from reactive to proactive, and this role is central to it. This is a high ...